What part of your body goes to Heaven first?

The nun teaching in a Sunday school was speaking to her class one morning and she asked the question, 'When you die and go to Heaven, which part of your body goes first?'

Suzy raised her hand and said, 'I think it's your hands.'

'Why do you think it's your hands, Suzy?'
Suzy replied, 'Because when you pray, you hold your hands together in front of you and God just takes your hands and helps you to Heaven.'
'What a wonderful answer!' the nun said.

The nun looked at him with the strangest look on her face. 'Now, Little Johnny, why do you think it would be your legs?'

Little Johnny said, 'Well, I walked into Mommy and Daddy's bedroom the other night. Mommy had her legs straight up in the air and she was saying, 'Oh God, I'm coming!' If Daddy hadn't pinned her down, we'd have lost her.'